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4 Toroidal LK clues, 3 grey circles, and no givens

(Eingestellt am 14. Oktober 2021, 01:20 Uhr von Jeet Sampat)

Toroidal LK

This puzzle is meant to introduce the idea of using toroidal diagonals for little killer puzzles. They are very powerful, as you can see only 4 clues are enough to fill most of the grid. If you make puzzles with this idea, please share them with me! I would like to try them. :)


Normal Sudoku rules apply. Clues outside the grid represent the sum of digits on the toroidal diagonal in the clue's direction. See the second picture for an example of a toroidal diagonal. Digits can repeat along such diagonals. Grey circles contain odd digits.


Example of a toroidal diagonal:

Try the puzzle here. Turn off 'Highlight Conflicts', as f-puzzles does not recognize toroidal diagonals.

Lösungscode: Enter Row 6 followed by Column 8. 18 digits, no spaces.

Gelöst von cmb, SKORP17, kkli, Storm, twototenth, apendleton, jalebc, marcmees, Cowbear, glum_hippo, ___, cegie, Knitabit, vmirandaa, KNT, kublai, Uhu, TimurA, saskia-daniela, ParaNox, Raistlen, bob
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am 15. Oktober 2021, 03:01 Uhr von Jeet Sampat
@TimurA Thanks :D

Zuletzt geändert am 15. Oktober 2021, 03:01 Uhr

am 15. Oktober 2021, 03:00 Uhr von Jeet Sampat
@cegie Thank you :)

am 14. Oktober 2021, 22:47 Uhr von TimurA
Cool idea!

am 14. Oktober 2021, 14:49 Uhr von cegie
Interesting concept

am 14. Oktober 2021, 06:43 Uhr von Jeet Sampat
@cmb Glad you enjoyed it :)

am 14. Oktober 2021, 02:11 Uhr von cmb
Nice introductary puzzle with a clear narrow path.
Thank you.

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Variantenkombination Online-Solving-Tool

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